| Age | Commit message (Collapse) | Author |
|---|
|
The break was caused by 7c28ad2d83ecc637237fe684659a6afbce0bb2a8.
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
|
This reverts earlier change that attempted to fix flow control.
Device needs to discard pause frames, otherwise it hangs after a while.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
|
|
When using flow control, the PHY needs to accept multicast pause frames.
Without this fix, these frames were getting discarded by the PHY before
doing any flow control.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
|
|
Mark version, this has been a lot of patches.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
|
|
Under high load it is possible to make the receiver FIFO get overloaded.
The driver/hardware recover properly, so there is no reason to fill the log
with lots of extra messages, just update counter.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
|
|
The result of flow control negotiation should not limit the next
negotiatition. If board is plugged into an old half duplex 10Mbit port,
without pause, then replugged into a gigabit port, it should negotiate
what is desired, not inherit that last negotiation.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
|
|
Don't need to reset PHY twice on startup.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
|
|
The result of duplex negotiation is avaliable in the phy status
register, so use that to simplify code and avoid rereading the PHY.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
|
|
The advertising bits (from ethtool.h) fit in 16 bits.
|
|
The advertisement bits for flow control are located in
different location on fiber (1000baseX)
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
|
|
When PHY is turned off on shutdown, it causes the IRQ to get stuck on.
Make sure and disable the IRQ first, and if IRQ occurs when device
is not running, don't access PHY because that will hang.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
|
|
The workaround timer is not needed in most systems with proper IRQ
routing and by perodically waking up it adds to laptop power consumption.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
|
|
Some motherboards don't implement MSI correctly. The driver handles this
but the warning is too verbose and overly cautious.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
|
|
* git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: fm801-gp - handle errors from pci_enable_device()
Input: gameport core - handle errors returned by device_bind_driver()
Input: serio core - handle errors returned by device_bind_driver()
Lockdep: fix compile error in drivers/input/serio/serio.c
Input: serio - add lockdep annotations
Lockdep: add lockdep_set_class_and_subclass() and lockdep_set_subclass()
Input: atkbd - supress "too many keys" error message
Input: i8042 - supress ACK/NAKs when blinking during panic
Input: add missing exports to fix modular build
|
|
Most of the ISDN ->readstat() implementations needed to check
copy_to_user() and put_user() return values.
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Cc: Karsten Keil <kkeil@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
|
This is a particularly ugly on-failure bug, possibly security, since the
lack of error handling here is covering up another class of bug: failure to
handle copy_to_user() return values.
The I4L API function ->readstat() returns an integer, and by looking at
several existing driver implementations, it is clear that a negative return
value was meant to indicate an error.
Given that several drivers already return a negative value indicating an
errno-style error, the current code would blindly accept that [negative]
value as a valid amount of bytes read. Obvious damage ensues.
Correcting ->readstat() handling to properly notice errors fixes the
existing code to work correctly on error, and enables future patches to
more easily indicate errors during operation.
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Cc: Karsten Keil <kkeil@suse.de>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
|
appropriately
Signed-off-by: Amol Lad <amol@verismonetworks.com>
Acked-by: Karsten Keil <kkeil@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
|
appropriately
With Karsten Keil <kkeil@suse.de>
save_flags()/cli() pair is replaced with spin_lock_irqsave() and
restore_flags() replaced with spin_unlock_irqrestore()
Tested compile only using allmodconfig
Signed-off-by: Amol Lad <amol@verismonetworks.com>
Acked-by: Karsten Keil <kkeil@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
|
Make epca fail on initialization failure instead of panic.
Cc: "Digi International, Inc" <Eng.Linux@digi.com>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Acked-by: Alan Cox <alan@redhat.com>
Acked-by: Scott Kilau <scottk@digi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
|
If RAM disk driver initialization fails due to blk_alloc_queue() faulure, the
gendisk structs stored in rd_disks[] will not be freed completely.
This patch resolves that memory leak case by doing alloc_disk() and
blk_alloc_queue() at the same time.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
|
With 64-bit resources on 32-bit platforms, the resource address might be
larger than a void*. Fix printk to work regardless of resource size.
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
|
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Cc: Markus Lidel <Markus.Lidel@shadowconnect.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
|
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
|
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
|
Correct the following bugs introduced by commit
67cc0161ecc9ebee6eba4af6cbfdba028090b1b9:
- remove one remaining and now incorrect baud_table[] usage
- "baud +=" is no longer correct
The former bug was spotted by the Coverity checker.
Rolf Eike Beer spotted a bug in the initial version of my patch.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
|
drivers/acpi/processor_idle.c:1112: warning: 'smp_callback' defined but not used
Cc: Len Brown <lenb@kernel.org>
Cc: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
|
Fix October-only BCD-to-binary conversion bug:
0x08 -> 7
0x09 -> 8
0x10 -> 15 (!)
0x11 -> 19
Fixes http://bugzilla.kernel.org/show_bug.cgi?id=7361
Cc: Raphael Assenat <raph@raphnet.net>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
|
Remove dependency of w1 subsytem from connector, only w1_con must depend on
it. With attached patch applied to vanilla 2.6.19-git things works fine.
Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Cc: <dmb@pochta.ru>
Cc: Greg KH <greg@kroah.com>
Cc: Roman Zippel <zippel@linux-m68k.org>
Cc: "Randy.Dunlap" <rdunlap@xenotime.net>
Cc: Adrian Bunk <bunk@stusta.de>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
|
I have seen mdadm oops after successfully unloading md module.
This patch privents from unloading md module while
mdadm is polling /proc/mdstat.
Cc: Neil Brown <neilb@suse.de>
Signed-off-by: Akinbou Mita <akinobu.mita@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
|
Remove reference to PAGE_SIZE that causes errors if PAGE_SIZE != 4096
Signed-off-by: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
|
The SGI PCI-RT card, based on the SGI IOC4 chip, will be made available on
Altix XE (x86_64) platforms in the near future. As such it is now a
misnomer for the IOC4 base device driver to live under drivers/sn, and
would complicate builds for non-SN2.
This patch moves the IOC4 base driver code from drivers/sn to drivers/misc,
and updates the associated Makefiles and Kconfig files to allow building on
non-SN2 configs. Due to the resulting change in link order, it is now
necessary to use late_initcall() for IOC4 subdriver initialization.
[akpm@osdl.org: __udivdi3 fix]
[akpm@osdl.org: fix default in Kconfig]
Acked-by: Pat Gefre <pfg@sgi.com>
Acked-by: Jeremy Higdon <jeremy@sgi.com>
Signed-off-by: Brent Casavant <bcasavan@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
|
The SGI PCI-RT card, based on the SGI IOC4 chip, will be made available on
Altix XE (x86_64) platforms in the near future. As such dependencies on
SN2-specific features and config dependencies need to be removed.
This patch updates the Kconfig files to remove the config dependency, and
updates the IOC4 bus speed detection routine to use universally available
time interfaces instead of mmtimer.
Signed-off-by: Brent Casavant <bcasavan@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
|
We discovered a problem when running IPoIB applications on multiple
CPUs on an Altix system. Many messages such as:
ib_mthca 0002:01:00.0: SQ 000014 full (19941644 head, 19941707 tail, 64 max, 0 nreq)
appear in syslog, and the driver wedges up.
Apparently this is because writes to the doorbells from different CPUs
reach the device out of order. The following patch adds mmiowb() calls
after doorbell rings to ensure the doorbell writes are ordered.
Signed-off-by: Arthur Kepner <akepner@sgi.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
|
|
The airo driver used to break out of while loop if there were any signals
pending. Since it no longer checks for signals, it at least needs to check
if it needs to be frozen.
Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
Cc: Jean Tourrilhes <jt@hpl.hp.com>
Cc: Sukadev Bhattiprolu <sukadev@us.ibm.com>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
|
After the Orinoco issue, I did an audit of other drivers for the same
issue. Three drivers were NULL terminating the ESSID, which could cause an
overflow in WE-21 when the ESSID has maximum size.
Signed-off-by: Jean Tourrilhes <jt@hpl.hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
|
If we enter the if(!zd) and set free to 1, we dereference zd in the exit
code.
Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
|
This patch fixes the Orinoco driver overflow issue with
WE-21.
Cc: Valdis Kletnieks <Valdis.Kletnieks@vt.edu>
Cc: Pavel Roskin <proski@gnu.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
|
create_proc_entry() can fail and return NULL in setup_proc_entry(), the
result must be checked before dereferencing. (Coverity ID 1443)
init_wifidev() & setup_proc_entry() can also fail in _init_airo_card().
This adds the checks & cleanup code and removes some whitespace.
Signed-off-by: Florin Malita <fmalita@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
|
The bcm43xx-softmac software currently fails when running on x86_64 systems
with more than 1GB RAM and one of the card variants with 30-bit DMA addressing.
This patch uses the address extension bits in the hardware to set the correct
DMA mask for the specific card in use.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
|
Linus's tree now has a configuration option that prints a warning whenever
the returned value of any routine is ignored. This patch fixes the only such
warning for bcm43xx.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
|
This fixes some race conditions in the WirelessExtension
handling and association handling code.
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
|
There is a potential race condition in the periodic_work_handler routine
of bcm43xx-softmac. In addition to fixing this condition, the size of code is
reduced by moving the mutex lock outside the if.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
|
The telecom clock driver for MPBL0010 ATCA SBC depends on X86
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Mark Gross <mark.gross@intel.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
|
Don't attempt to set up the diagpkt device in the module init code.
Instead, wait until a piece of hardware is initialized. Fixes a
problem when loading the ib_ipath module when no InfiniPath hardware
is present: modprobe would go into the D state and stay there.
Signed-off-by: Robert Walsh <robert.walsh@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
|
|
This patch fixes a NULL dereference spotted by the Coverity checker.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Acked-by: Steve Wise <swise@opengridcomputing.com>
Acked-by: Tom Tucker <tom@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
|
|
pci_module_init() convertion in amso1100 driver.
Signed-off-by: Henrik Kretzschmar <henne@nachtwindheim.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
|
|
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (25 commits)
[Bluetooth] Use work queue to trigger URB submission
[Bluetooth] Add locking for bt_proto array manipulation
[Bluetooth] Check if DLC is still attached to the TTY
[Bluetooth] Fix reference count when connection lookup fails
[Bluetooth] Disconnect HID interrupt channel first
[Bluetooth] Support concurrent connect requests
[Bluetooth] Make use of virtual devices tree
[Bluetooth] Handle return values from driver core functions
[Bluetooth] Fix compat ioctl for BNEP, CMTP and HIDP
[IPV6] sit: Add missing MODULE_LICENSE
[IPV6]: Remove bogus WARN_ON in Proxy-NA handling.
[IPv6] rules: Use RT6_LOOKUP_F_HAS_SADDR and fix source based selectors
[XFRM]: Fix xfrm_state_num going negative.
[NET]: reduce sizeof(struct inet_peer), cleanup, change in peer_check_expire()
NetLabel: the CIPSOv4 passthrough mapping does not pass categories correctly
NetLabel: better error handling involving mls_export_cat()
NetLabel: only deref the CIPSOv4 standard map fields when using standard mapping
[BRIDGE]: flush forwarding table when device carrier off
[NETFILTER]: ctnetlink: Remove debugging messages
[NETFILTER]: Update MAINTAINERS entry
...
|
|
It is known that 2 LSI Logic MegaRAID SATA RAID Controllers (150-4 and
150-6) don't support 64-bit DMA. Unfortunately currently this check is
wrong and driver sets 64-bit DMA mode for these devices.
Signed-off-by: Andrey Mirkin <amirkin@sw.ru>
Acked-by: Vasily Averin <vvs@sw.ru>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
|
Without this the user can feed in bogus values and get very bogus
results. Security impact is minimal as this ioctl isn't available to
unpriviledged processes anyway.
Reported to the l/k list and found with an auditing tool.
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
|
Found by an analysis tool and reported to the list. Fix is simple enough
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
